2002 Buick 3800

[L.Fite]

Originally Posted by TOSTO RACING

Do what Alan said and make sure you check those 2 coolant elbows the GM ones are plastic and leak all the time!


24503423 elbow
12565082 elbow
gm numbers

Dorman makes metal ones also for replacement.

Also waterpumps are bad on those and it all looks like its leaking from the same area.

The leak looks like it's coming from driver side...
Pump and elbows already replaced a while back...